Actually fix instructions

Author: Edward Muller

templates/index.tmpl.html

@@ -25,7 +25,7 @@ <h3><span class="glyphicon glyphicon-info-sign"></span> How this sample app work
       <ul>
           <li>This app was deployed to Heroku, either using Git or by using <a href="https://github.com/heroku/go-getting-started">Heroku Button</a> on the repository.</li>
 
-          <li>When Heroku received the source code and created a deployable slug.</li>
+          <li>When Heroku received the source code it used the go tool chain to compile the applications along with any vendored dependencies and created a deployable slug.</li>
           <li>The platform then spins up a dyno, a lightweight container that provides an isolated environment in which the slug can be mounted and executed.</li>
           <li>You can scale your app, manage it, and deploy over <a href="https://addons.heroku.com/">150 add-on services</a>, from the Dashboard or CLI.</li>
       </ul>